add Set function for AdapterFile for package gcfg

frame/gins/gins_z_unit_server_test.go

@@ -6,37 +6,41 @@
 
 package gins
 
-//func Test_Server(t *testing.T) {
-//	gtest.C(t, func(t *gtest.T) {
-//		var (
-//			config          = Config().GetAdapter().(*gcfg.AdapterFile)
-//			searchingPaths  = config.GetPaths()
-//			serverConfigDir = gtest.DataPath("server")
-//		)
-//		t.AssertNE(serverConfigDir, "")
-//		t.AssertNil(config.SetPath(serverConfigDir))
-//		defer func() {
-//			t.AssertNil(config.SetPath(searchingPaths[0]))
-//			if len(searchingPaths) > 1 {
-//				t.AssertNil(config.AddPath(searchingPaths[1:]...))
-//			}
-//		}()
-//
-//		localInstances.Clear()
-//		defer localInstances.Clear()
-//
-//		config.Clear()
-//		defer config.Clear()
-//
-//		s := Server("tempByInstanceName")
-//		s.BindHandler("/", func(r *ghttp.Request) {
-//			r.Response.Write("hello")
-//		})
-//		s.SetDumpRouterMap(false)
-//		t.AssertNil(s.Start())
-//		defer t.AssertNil(s.Shutdown())
-//
-//		content := HttpClient().GetContent(gctx.New(), `http://127.0.0.1:8003/`)
-//		t.Assert(content, `hello`)
-//	})
-//}
+import (
+	"testing"
+	"time"
+
+	"github.com/gogf/gf/v2/net/ghttp"
+	"github.com/gogf/gf/v2/os/gcfg"
+	"github.com/gogf/gf/v2/os/gctx"
+	"github.com/gogf/gf/v2/os/gfile"
+	"github.com/gogf/gf/v2/test/gtest"
+)
+
+func Test_Server(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		var (
+			path                = gcfg.DefaultConfigFileName
+			serverConfigContent = gtest.DataContent("server", "config.yaml")
+			err                 = gfile.PutContents(path, serverConfigContent)
+		)
+		t.AssertNil(err)
+		defer gfile.Remove(path)
+
+		time.Sleep(time.Second)
+
+		localInstances.Clear()
+		defer localInstances.Clear()
+
+		s := Server("tempByInstanceName")
+		s.BindHandler("/", func(r *ghttp.Request) {
+			r.Response.Write("hello")
+		})
+		s.SetDumpRouterMap(false)
+		t.AssertNil(s.Start())
+		defer t.AssertNil(s.Shutdown())
+
+		content := HttpClient().GetContent(gctx.New(), `http://127.0.0.1:8003/`)
+		t.Assert(content, `hello`)
+	})
+}

os/gcfg/gcfg_adapter_file.go

@@ -146,6 +146,20 @@ func (c *AdapterFile) Get(ctx context.Context, pattern string) (value interface{
 	return nil, nil
 }
 
+// Set sets value with specified `pattern`.
+// It supports hierarchical data access by char separator, which is '.' in default.
+// It is commonly used for updates certain configuration value in runtime.
+func (c *AdapterFile) Set(pattern string, value interface{}) error {
+	j, err := c.getJson()
+	if err != nil {
+		return err
+	}
+	if j != nil {
+		return j.Set(pattern, value)
+	}
+	return nil
+}
+
 // Data retrieves and returns all configuration data as map type.
 func (c *AdapterFile) Data(ctx context.Context) (data map[string]interface{}, err error) {
 	j, err := c.getJson()

os/gcfg/gcfg_z_unit_adapter_file_test.go

@@ -12,6 +12,7 @@ import (
 	"testing"
 
 	"github.com/gogf/gf/v2/os/gcfg"
+	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/test/gtest"
 )
 
@@ -99,3 +100,22 @@ func TestAdapterFile_With_UTF8_BOM(t *testing.T) {
 		t.Assert(c.MustGet(ctx, "test.testStr"), "test")
 	})
 }
+
+func TestAdapterFile_Set(t *testing.T) {
+	config := `log-path = "logs"`
+	gtest.C(t, func(t *gtest.T) {
+		var (
+			path = gcfg.DefaultConfigFileName
+			err  = gfile.PutContents(path, config)
+		)
+		t.Assert(err, nil)
+		defer gfile.Remove(path)
+
+		c, err := gcfg.New()
+		t.Assert(c.MustGet(ctx, "log-path").String(), "logs")
+
+		err = c.GetAdapter().(*gcfg.AdapterFile).Set("log-path", "custom-logs")
+		t.Assert(err, nil)
+		t.Assert(c.MustGet(ctx, "log-path").String(), "custom-logs")
+	})
+}